Flexible tube for solar panels



FIG. 1 is a perspective view of a flexible tube for solar panels;

FIG. 2 is a front side view thereof;

FIG. 3 is a back side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 first end view thereof; and,

FIG. 7 is a second end view thereof. 

The ornamental design for a flexible tube for solar panels, as shown and described. 